1240187760

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 400

約数和(自身を含む): 5185382400

約数和(自身を除く): 3945194640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 504, 513, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1439, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2268, 2280, 2394, 2520, 2565, 2660, 2736, 2835, 2878, 3024, 3078, 3192, 3240, 3420, 3591, 3780, 3990, 4104, 4317, 4536, 4560, 4788, 5040, 5130, 5320, 5670, 5756, 5985, 6156, 6384, 6480, 6840, 7182, 7195, 7560, 7695, 7980, 8208, 8634, 9072, 9576, 10073, 10260, 10640, 10773, 11340, 11512, 11970, 12312, 12951, 13680, 14364, 14390, 15120, 15390, 15960, 17268, 17955, 19152, 20146, 20520, 21546, 21585, 22680, 23024, 23940, 24624, 25902, 27341, 28728, 28780, 30219, 30780, 31920, 34536, 35910, 38853, 40292, 41040, 43092, 43170, 45360, 47880, 50365, 51804, 53865, 54682, 57456, 57560, 60438, 61560, 64755, 69072, 71820, 77706, 80584, 82023, 86184, 86340, 90657, 95760, 100730, 103608, 107730, 109364, 115120, 116559, 120876, 123120, 129510, 136705, 143640, 151095, 155412, 161168, 164046, 172368, 172680, 181314, 191387, 194265, 201460, 207216, 215460, 218728, 233118, 241752, 246069, 259020, 271971, 273410, 287280, 302190, 310824, 328092, 345360, 362628, 382774, 388530, 402920, 410115, 430920, 437456, 453285, 466236, 483504, 492138, 518040, 543942, 546820, 574161, 582795, 604380, 621648, 656184, 725256, 738207, 765548, 777060, 805840, 815913, 820230, 861840, 906570, 932472, 956935, 984276, 1036080, 1087884, 1093640, 1148322, 1165590, 1208760, 1230345, 1312368, 1359855, 1450512, 1476414, 1531096, 1554120, 1631826, 1640460, 1722483, 1813140, 1864944, 1913870, 1968552, 2175768, 2187280, 2214621, 2296644, 2331180, 2417520, 2460690, 2719710, 2870805, 2952828, 3062192, 3108240, 3263652, 3280920, 3444966, 3626280, 3691035, 3827740, 3937104, 4079565, 4351536, 4429242, 4593288, 4662360, 4921380, 5167449, 5439420, 5741610, 5905656, 6527304, 6561840, 6889932, 7252560, 7382070, 7655480, 8159130, 8612415, 8858484, 9186576, 9324720, 9842760, 10334898, 10878840, 11073105, 11483220, 11811312, 13054608, 13779864, 14764140, 15310960, 15502347, 16318260, 17224830, 17716968, 19685520, 20669796, 21757680, 22146210, 22966440, 25837245, 27559728, 29528280, 31004694, 32636520, 34449660, 35433936, 41339592, 44292420, 45932880, 51674490, 59056560, 62009388, 65273040, 68899320, 77511735, 82679184, 88584840, 103348980, 124018776, 137798640, 155023470, 177169680, 206697960, 248037552, 310046940, 413395920, 620093880, 1240187760]

約数ペア:

[(1, 1240187760), (2, 620093880), (3, 413395920), (4, 310046940), (5, 248037552), (6, 206697960), (7, 177169680), (8, 155023470), (9, 137798640), (10, 124018776), (12, 103348980), (14, 88584840), (15, 82679184), (16, 77511735), (18, 68899320), (19, 65273040), (20, 62009388), (21, 59056560), (24, 51674490), (27, 45932880), (28, 44292420), (30, 41339592), (35, 35433936), (36, 34449660), (38, 32636520), (40, 31004694), (42, 29528280), (45, 27559728), (48, 25837245), (54, 22966440), (56, 22146210), (57, 21757680), (60, 20669796), (63, 19685520), (70, 17716968), (72, 17224830), (76, 16318260), (80, 15502347), (81, 15310960), (84, 14764140), (90, 13779864), (95, 13054608), (105, 11811312), (108, 11483220), (112, 11073105), (114, 10878840), (120, 10334898), (126, 9842760), (133, 9324720), (135, 9186576), (140, 8858484), (144, 8612415), (152, 8159130), (162, 7655480), (168, 7382070), (171, 7252560), (180, 6889932), (189, 6561840), (190, 6527304), (210, 5905656), (216, 5741610), (228, 5439420), (240, 5167449), (252, 4921380), (266, 4662360), (270, 4593288), (280, 4429242), (285, 4351536), (304, 4079565), (315, 3937104), (324, 3827740), (336, 3691035), (342, 3626280), (360, 3444966), (378, 3280920), (380, 3263652), (399, 3108240), (405, 3062192), (420, 2952828), (432, 2870805), (456, 2719710), (504, 2460690), (513, 2417520), (532, 2331180), (540, 2296644), (560, 2214621), (567, 2187280), (570, 2175768), (630, 1968552), (648, 1913870), (665, 1864944), (684, 1813140), (720, 1722483), (756, 1640460), (760, 1631826), (798, 1554120), (810, 1531096), (840, 1476414), (855, 1450512), (912, 1359855), (945, 1312368), (1008, 1230345), (1026, 1208760), (1064, 1165590), (1080, 1148322), (1134, 1093640), (1140, 1087884), (1197, 1036080), (1260, 984276), (1296, 956935), (1330, 932472), (1368, 906570), (1439, 861840), (1512, 820230), (1520, 815913), (1539, 805840), (1596, 777060), (1620, 765548), (1680, 738207), (1710, 725256), (1890, 656184), (1995, 621648), (2052, 604380), (2128, 582795), (2160, 574161), (2268, 546820), (2280, 543942), (2394, 518040), (2520, 492138), (2565, 483504), (2660, 466236), (2736, 453285), (2835, 437456), (2878, 430920), (3024, 410115), (3078, 402920), (3192, 388530), (3240, 382774), (3420, 362628), (3591, 345360), (3780, 328092), (3990, 310824), (4104, 302190), (4317, 287280), (4536, 273410), (4560, 271971), (4788, 259020), (5040, 246069), (5130, 241752), (5320, 233118), (5670, 218728), (5756, 215460), (5985, 207216), (6156, 201460), (6384, 194265), (6480, 191387), (6840, 181314), (7182, 172680), (7195, 172368), (7560, 164046), (7695, 161168), (7980, 155412), (8208, 151095), (8634, 143640), (9072, 136705), (9576, 129510), (10073, 123120), (10260, 120876), (10640, 116559), (10773, 115120), (11340, 109364), (11512, 107730), (11970, 103608), (12312, 100730), (12951, 95760), (13680, 90657), (14364, 86340), (14390, 86184), (15120, 82023), (15390, 80584), (15960, 77706), (17268, 71820), (17955, 69072), (19152, 64755), (20146, 61560), (20520, 60438), (21546, 57560), (21585, 57456), (22680, 54682), (23024, 53865), (23940, 51804), (24624, 50365), (25902, 47880), (27341, 45360), (28728, 43170), (28780, 43092), (30219, 41040), (30780, 40292), (31920, 38853), (34536, 35910)]